The "Pop" kill noise is the silliest thing

Games Halo 5: Guardians
1

I thought hitsounds were gone, but the kill noise or whatever just sounds like somebody clicked their tongue as somebody died.

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2

Often I find it… “Puuurfect.”

3

I thought that was the sound of the bullet punching through the helmet.

4

it’s the headshot kill sound. it’s fine - I don’t even notice it and didn’t until someone pointed it out a week ago.